GRAYL GeoPress Replacement Filter & Purifier Cartridge (Black)

It is for my son he said it is great

GeoPress is promised to give 350 presses. Well, after 120 presses it took about 30 seconds to fully press just using tap water! I tested three filters, not much difference.. Also, my brother tried to press it at 90 presses, he’s 6 feet tall and played football, and he gave me a look that said I’d been taken for a ride.

Bought as spare for my GARYL bottle. Currently using the ona that came with the bottle without any issues.

this is a great product. almost instant gratification. just push no sucking and blowing a vein in your head.

Expensive, but good. If I was stuck in the middle of nowhere, I would choose this for water filtering. You need the water bottle to attach it to, so the price adds up.

Its a filter that screws to your cup, super awesome and great packaging. Love my grayl bottle.

Following Corporal Shawn Kelly It was his recommendation and as usual it’s outstanding

I absolutely love this filter. No more buying gallons in plastic jugs, makes my house water better and its my backpacking filter on trips now. Heavier than the sawyer squeeze but I trust it so much more. This replacement filter worked great

I like how easy it is to use.

If you want the best filtration in the easiest and most convenient system on the market, Grayl is it in my opinion. Once you find it difficult to press your Grayl (10 seconds or more) to filter water, you will soon need a new filter cartridge. I have gotten varied results with filter life with variable being the quality of water filtered. If you pre-filter your water with a millbank bag or strainer of cotton cloth, you will definitely extend the life of the filter cartridge. If you regularly filter turbid water with lots of silt and particulates, it with definitely shorten the life of the cartridge. I like to always keep one or more on hand at home for when they start getting hard to press.